Results 51 to 60 of about 1,391 (169)

The interaction of water with archaeological and ethnographic birch bark and its effects on swelling, shrinkage and deformations [PDF]

, 2021
The aim of this study is to gain specific information on the water vapour interaction with archaeological and ethnographic birch bark. Water is involved in a number of curative and preventive conservation measurements e.g.
Di Pietro, Giovanna, Klügl, Johanna
core   +2 more sources

Pharmacobotanic characterization of young stems and stem barks of Rauvolfia sellowii Müll. Arg., Apocynaceae

Brazilian Journal of Pharmaceutical Sciences, 2010
Rauvolfia sellowii Müll. Arg. (Apocynaceae), a Brazilian native tree rich in indole alkaloids, is known as "pau-pra-tudo" and popularly used as hypocholesterolemic, hypoglycemic and antihypertensive.
Leopoldo Clemente Baratto, Márcia do Rocio Duarte, Cid Aimbiré de Moraes Santos   +2 more
doaj   +1 more source

Root sclereids ofSyzygium cumini (L.) Skeels [PDF]

, 1972
Sclereids in the roots ofSyzygium cumini (L.) Skeels (Myrtaceae) are polymorphic. In addition to the brachy-, osteo- and bizarre sclereids, there occur an interesting kind of sclereids—the fibre sclereids—resembling the fibres in some respects ...
Rao, A.R., Rao, C.K.
core  

Metodologia para determinação da zona de abscisão foliar em pomáceas. [PDF]

, 2019
Estudos anatômicos e de ontogênese da abscisão foliar em pomáceas são escassos. A queda foliar promovida após formada a zona de abscisão é um processo natural nas pomáceas, e prolonga-se durante o outono, até que ocorram as primeiras geadas no Sul do ...
MEYER, G. de A., RUFATO, A. de R., RUFATO, L., SANTOS, M., SOUZA, T. V. de, VALDEBENITO-SANHUEZA, R. M. V.   +5 more
core   +1 more source

Stem anatomy and ontogeny of vascular variants in Ipomoea asarifolia (Desr.) Roem. & Schult. (Convolvulaceae)

Nordic Journal of Botany, Volume 2026, Issue 2, February 2026.
An increase in stem thickness and ontogeny of successive cambia, intraxylary cambium, and inter‐and intraxylary phloem is elaborated for the first time in Ipomoea asarifolia (Desr.) Roem. & Schult. (Convolvulaceae). As the plants grew older, several small segments of cambium were initiated simultaneously external to the phloem formed by regular ...
Khyati D. Thacker, Kailas K. Kapadane, Vinay M. Raole, Kishore S. Rajput   +3 more
wiley   +1 more source

Discriminant Analysis of Geographical Origin of Cork Planks and Stoppers by Near Infrared Spectroscopy [PDF]

, 2012
The objective of this study was to assess the potential of visible and near infrared spectroscopy (VIS+NIRS) combined with multivariate analysis for identifying the geographical origin of cork.
Alves A. S., Anjos O., Cristina Prades, González-Adrados J. R., Isabel Gómez-Sánchez, José Ramón González-Adrados, Juan García-Olmo, Massart D. L., Murray I., Pereira H., Roberts C. A., Schimleck L., Schimleck L. R., Schimleck L. R., Shenk J. S., Shenk J. S., Shenk J. S., Vandenginste B. G.M., Williams P.   +18 more
core   +3 more sources

Synchrony strategies of six gall inducers that share a superhost, Eugenia copacabanensis (Myrtaceae)

Plant Biology, Volume 28, Issue 1, Page 225-239, January 2026.
Galling insects on the superhost Eugenia copacabanensis have developed different life cycle strategies to synchronize with plant seasonal changes and avoid competition for resources. Abstract The life cycles of galling insects are synchronized with their host plant phenology, allowing them to better explore available resources.
L. P. Nobrega, R. R. Marquesine, P. H. P. Gonçalves, V. C. Maia, D. C. Oliveira, B. G. Ferreira   +5 more
wiley   +1 more source

Cambial growth periodicity studies of South American woody species: A review [PDF]

, 2013
This paper reviews histological studies of cambium activity in South American woody species and provides future research prospects. The majority of the studies almost exclusively describe radial increment and/or its periodicity.
Barros, Claudia Franca, Callado, Cátia Henriques, Roig Junent, Fidel Alejandro, Tomazello Filho, Mário   +3 more
core   +2 more sources

Temporal variations in peridermal skin development between five kiwifruit (Actinidia chinensis) selections

New Zealand Journal of Crop and Horticultural Science, Volume 53, Issue 5, Page 3049-3065, December 2025.
ABSTRACT The fruit skin provides a barrier to the developing tissues within. In some fruit, such as the dead‐skinned varieties of kiwifruit, the skin layer develops over time. Observations in kiwifruit orchards suggest that different selectionss have different susceptibility to skin damage caused by common orchard management spray practices.
Ria Rebstock, Ian Hallett, Christina Fullerton, Shirley Dobson, Cathy McKenna   +4 more
wiley   +1 more source

An updated history of TDIF‐PXY signalling: a study in cell fate and tissue patterning

New Phytologist, Volume 248, Issue 3, Page 1154-1165, November 2025.
Summary Non‐cell autonomous signalling is a mechanism by which stem cells are maintained across the tree of life. In plants, many stem cell populations are regulated by peptide ligands related to CLAVATA3, which are secreted from one cell type and bind to the leucine‐rich repeat domain of a plasma‐membrane‐localised receptor kinase related to CLAVATA1 ...
Qing He, Agnieszka Gladala‐Kostarz, Elizabeth E. Morris, J. Peter Etchells   +3 more
wiley   +1 more source